Rename Node::treeScope() to Node::treeScopeOrDocument()

third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp

 /*
  * Copyright (C) 2006 Rob Buis <buis@kde.org>
  *           (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 44 matching lines @@
 {
     // The below teardown is all handled by weak pointer processing in oilpan.
 #if !ENABLE(OILPAN)
     if (!isSVGCursor())
         return;
 
     String url = toCSSImageValue(m_imageValue.get())->url();
 
     for (SVGElement* referencedElement : m_referencedElements) {
         referencedElement->cursorImageValueRemoved();
-        if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->treeScope()))
+        if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->treeScopeOrDocument()))
             cursorElement->removeClient(referencedElement);
     }
 #endif
 }
 
 String CSSCursorImageValue::customCSSText() const
 {
     StringBuilder result;
     result.append(m_imageValue->cssText());
     if (m_hotSpotSpecified) {
         result.append(' ');
         result.appendNumber(m_hotSpot.x());
         result.append(' ');
         result.appendNumber(m_hotSpot.y());
     }
     return result.toString();
 }
 
 bool CSSCursorImageValue::updateIfSVGCursorIsUsed(Element* element)
 {
     if (!element || !element->isSVGElement())
         return false;
 
     if (!isSVGCursor())
         return false;
 
     String url = toCSSImageValue(m_imageValue.get())->url();
-    if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, element->treeScope())) {
+    if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, element->treeScopeOrDocument())) {
         // FIXME: This will override hot spot specified in CSS, which is probably incorrect.
         SVGLengthContext lengthContext(0);
         m_hotSpotSpecified = true;
         float x = roundf(cursorElement->x()->currentValue()->value(lengthContext));
         m_hotSpot.setX(static_cast<int>(x));
 
         float y = roundf(cursorElement->y()->currentValue()->value(lengthContext));
         m_hotSpot.setY(static_cast<int>(y));
 
         if (cachedImageURL() != element->document().completeURL(cursorElement->href()->currentValue()->value()))
@@ skipping 95 matching lines @@
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(CSSCursorImageValue)
 {
     visitor->trace(m_imageValue);
     visitor->trace(m_cachedImage);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink